Home / 153,937,210.98-212,352,811.64-95,181,094.02

Finding the Fourth Proportional to 153,937,210.98, 212,352,811.64 and 95,181,094.02

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Solution

The fourth proportional to 153,937,210.98, 212,352,811.64 and 95,181,094.02 is: 131,300,111.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,937,210.98 : 212,352,811.64 = 95,181,094.02 : x
  2. Step 2: Convert to fraction form
    153,937,210.98/212,352,811.64 = 95,181,094.02/x
  3. Step 3: Cross multiply
    153,937,210.98x = 212,352,811.64 × 95,181,094.02
  4. Step 4: Simplify right side
    153,937,210.98x = 20,211,972,930,118,188
  5. Step 5: Solve for x
    x = 20,211,972,930,118,188/153,937,210.98
  6. Step 6: Final answer
    x = 131,300,111.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.